//放置正在进行聊天的对象列表的panel
var chattingListPanel = Ext.create('Ext.panel.Panel', {
    layout: 'accordion',
    dockedItems: [{
        xtype: 'toolbar',
        items: [{
            text: '发起聊天',
            tooltip: '发起聊天',
            icon: 'static/images/icons/fam/user_comment.png',
            listeners: [{
                click: function () {
                    chatChooseUserGridStore.reload();
                    chatChooseUserGridWin.show();
                }
            }]
        }]
    }]
});